12002100111322 has 16 divisors (see below), whose sum is σ = 18145076705280. Its totient is φ = 5953742092368.

The previous prime is 12002100111311. The next prime is 12002100111341. The reversal of 12002100111322 is 22311100120021.

It is a junction number, because it is equal to n+sod(n) for n = 12002100111296 and 12002100111305.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46311888 + ... + 46570324.

It is an arithmetic number, because the mean of its divisors is an integer number (1134067294080).

Almost surely, 2^{12002100111322} is an apocalyptic number.

12002100111322 is a deficient number, since it is larger than the sum of its proper divisors (6142976593958).

12002100111322 is a wasteful number, since it uses less digits than its factorization.

12002100111322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 441405.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 12002100111322 its reverse (22311100120021), we get a palindrome (34313200231343).

The spelling of 12002100111322 in words is "twelve trillion, two billion, one hundred million, one hundred eleven thousand, three hundred twenty-two".